Mutations Can Also Occur Within the Regulatory Regions of Genes

question 32

Multiple Choice

Mutations can also occur within the regulatory regions of genes. Fragile X is an example of a disorder caused by one such mutation that increases the length of the long arm of the X chromosome and ultimately decreases mRNA stability. Which type of regulatory mutation causes Fragile X?

• A)promoter
• B)polyadenylation
• C)splice site
• D)triplet-repeat expansion
• E)frameshift

---

Definitions:

Interaction Process Analysis (IPA)

A method for observing and categorizing the interpersonal interactions within a small group to understand the dynamics of group behavior.

Decision Making

The cognitive process of selecting a course of action from among multiple alternatives, based on preferences, values, and the assessment of possible outcomes.

Shared Mental Model

A cognitive framework shared among members of a team or group that facilitates common understanding and coordination.

Primed Goal Orientation

A psychological state induced by external cues that activates a specific goal-driven behavior or mindset in an individual.